Jason Spanger, lighting project manager for Werner Electric Supply, Appleton, WI, has an interesting take on Li-Fi. Wi-Fi has become a fundamental part of our everyday lives, taking the data-transfer ...

A new way to transmit data is coming that could radically change the way that devices talk to each other: LiFi. Short for Light Fidelity, LiFi uses visible light to send data, creating the link ...

Scottish schoolchildren are using light as well as wireless for local area networking. Data is transmitted at high speeds using eight LED light bulbs mounted in classroom ceilings, and collected by ...